Electromagnetic oven with good heat dissipation effect

Abstract

In the using process of the induction cooker, the temperature of circuit devices such as a control panel and electrical components rises continuously, the circuit devices are prone to being damaged under the high-temperature effect, and a heat dissipation structure needs to be arranged for preventing high-temperature damage. However, the heat dissipation function of an existing induction cooker mainly aims at electrical components, and heat dissipation of a control panel is neglected. The control panel is mounted on the first mounting structure, the electrical component is mounted on the second mounting structure, the first air inlet is communicated with the control panel, and the second air inlet is communicated with the electrical component, so that airflow circulates and dissipates heat at the control panel and the electrical component; and the problems of reduced user experience and shortened service life of the control panel caused by over-high temperature of the control panel are prevented. Compared with the prior art, the induction cooker control panel with the good heat dissipation effect is longer in service life and better in user experience.

Description

Technical Field

[0001] The invention relates to the field of household appliances, and in particular to an induction cooker with good heat dissipation effect. Background Art

[0002] The induction cooker needs to generate heat continuously to cook food during use. During this process, since the control panel uses circuit connection, a lot of heat will be generated when generating electricity. The temperature of the control panel is constantly rising. The control panel is easily damaged under high temperature. Therefore, a heat dissipation structure should be set for the control panel. However, the heat dissipation function of the existing induction cooker is mainly for electrical components, ignoring the heat dissipation of the control panel, which seriously affects the user's operating experience and the life of the control panel.

[0003] According to the above, the heat dissipation function of the existing induction cooker needs to be further improved. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiency that the existing induction cooker has no heat dissipation function for the control panel, and to provide an induction cooker with good heat dissipation effect. The induction cooker is provided with two air inlets, which dissipate heat to the control panel and electrical components respectively through air flow circulation, thereby preventing the control panel temperature from being too high, resulting in a bad user experience when the user operates the control panel and a shortened life of the control panel.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an induction cooker with good heat dissipation effect, comprising a panel and a body, the panel is arranged on the upper side of the body, the body is provided with a mounting plate, the mounting plate comprises a first mounting structure and a second mounting structure, the first mounting structure is provided with a control panel, the second mounting structure is provided with electrical components and is provided with a fan mounting area, the first mounting structure and the second mounting structure are connected through a heat dissipation duct, a first air inlet is provided on the side of the body, the first air inlet corresponds to the first mounting structure, a second air inlet is provided at the bottom of the body, the second air inlet corresponds to the fan mounting area, an air outlet is provided on the other side of the body and corresponding to the first air inlet, the external air flow enters the first mounting structure and the second mounting structure from the first air inlet and the second air inlet respectively, and is discharged through the air outlet after merging with the second mounting structure.

[0006] The present invention installs a control panel on a first mounting structure and an electrical component on a second mounting structure, and connects the first air inlet to the control panel and the second air inlet to the electrical component mounting area, so that air flows through the control panel and the electrical component to dissipate heat, thereby preventing the problem of reduced user experience and shortened service life of the control panel due to excessive temperature of the control panel. Compared with the prior art, the induction cooker control panel of the present invention has a longer service life and better user experience with good heat dissipation effect.

[0007] Preferably, the first mounting structure includes a first connecting wall, which encloses an installation cavity with at least one side open, and the opening of the installation cavity is connected to the first air inlet; the second mounting structure includes a second connecting wall, which encloses the fan installation area and the electrical component installation area, and the side of the electrical component installation area is provided with a flare, which is connected to the second air inlet; through the heat dissipation duct and the flare, the first air inlet, the second air inlet and the electrical component installation area are connected to form an air flow path, so as to circulate and dissipate heat to the first mounting structure and the electrical component installation area.

[0008] The airflow entering from the first air inlet flows through the first installation structure and the heat dissipation duct in sequence, and then enters the second installation structure from the heat dissipation duct, and merges with the airflow entering from the second air inlet in the fan installation area, and flows together to the electrical component installation area; this heat dissipation path can make full use of the airflow entering from the first air inlet, and can enable electrical components that generate more heat to obtain more airflow, the airflow distribution is reasonable, and the heat dissipation effect is significant.

[0009] Preferably, a support plate is provided on the installation cavity, the control panel is installed on the support plate, and the control panel closes the installation cavity.

[0010] Preferably, the support plate is configured as a "U"-shaped structure, so that the airflow entering from the first air inlet can flow through the lower end of the control panel, taking away the heat generated by the control panel, thereby achieving a heat dissipation effect.

[0011] Preferably, a guide wall is provided between the first mounting structure and the second mounting structure, and the guide wall is bent downward to form the heat dissipation duct with the inner wall of the mounting plate, a first guide hole is provided on the first connecting wall, and a second guide hole is provided on the second mounting structure, and the first guide hole and the second guide hole correspond to the heat dissipation duct; the airflow entering from the first air inlet passes through the first guide hole and the second guide hole through the heat dissipation duct to reach the fan mounting area.

[0012] Preferably, the air outlet is connected to the electrical component installation area, and the electrical component is installed on the electrical component installation area, so that the first air inlet, the second air inlet and the air outlet form a complete heat dissipation path, and the air flow eventually flows to the electrical components to dissipate heat, and the air outlet is arranged on the side opposite to the first air inlet, so that the first air inlet, the second air inlet and the air outlet are located in the same straight line, so that the air flow can maintain a certain wind speed and the heat dissipation effect is fast.

[0013] Preferably, a fan is installed on the fan installation area, and the fan is installed on the upper side of the second air inlet through a mounting bracket, so that the airflow below the induction cooker is sucked into the second mounting structure for heat dissipation through the fan.

[0014] Preferably, a first recessed portion and a second recessed portion are provided on the mounting plate, wherein the first recessed portion forms the fan mounting area, and the second recessed portion forms the electrical component mounting area.

[0015] Preferably, it further comprises a partition and a coil disk, wherein the partition is arranged on the second connecting wall, and the coil disk is arranged on the partition.

[0016] Preferably, the first air inlet and the air outlet are arranged in strips, the second air inlet is arranged in a semicircular shape, the first recessed portion is arranged in a circle corresponding to the fan, and the second recessed portion is arranged in a square corresponding to the electrical component. Placing the fan and the electrical component on the recessed portion can save space in the first heat dissipation duct, thereby providing sufficient flow space for the airflow and ensuring sufficient heat dissipation.

[0017] Preferably, the air flow can enter from the first air inlet, flow through the first installation structure, the heat dissipation duct, the fan installation area and the electrical component installation area in sequence, and then be discharged from the air outlet, or the air flow can enter from the second air inlet, flow through the fan installation area and the electrical component installation area, and then be discharged from the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 2 ;

[0020] Figure 3 is a bottom view of the present invention;

[0021] Figure 4 is a structural exploded view of the present invention;

[0022] Figure 5 It is a partial structural schematic diagram of the present invention Figure 1 ;

[0023] Figure 6 It is a partial structural schematic diagram of the present invention Figure 2 ;

[0024] Figure 7 It is a partial structural schematic diagram of the present invention Figure 3 ;

[0025] Figure 8 It is a partial structural schematic diagram of the present invention Figure 4 ;

[0026] Fig. 9 is a schematic diagram of the air duct of the present invention;

[0027] Fig.10 It is a structural diagram of electrical components.

[0028] Description of labels:

[0029] An induction cooker with good heat dissipation effect 1, a panel 2, a body 3, a first air inlet 31, a second air inlet 32, an air outlet 33, a mounting plate 4, a first recessed portion 41, a second recessed portion 42, a first mounting structure 5, a control panel 51, a first connecting wall 52, a first air guide hole 521, a mounting cavity 53, a support plate 54, a second mounting structure 6, a fan mounting area 61, an electrical component 62, a power board 621, a heat sink 622, a base 6221, a heat sink 6222, a guide channel 6223, a second connecting wall 63, an electrical component mounting area 64, a flared opening 65, a second air guide hole 66, a fan 67, a mounting bracket 68, a positioning plate 69, a heat dissipation duct 7, a guide wall 8, a partition plate 9, and a coil disk 10. DETAILED DESCRIPTION

[0030] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by “up”, “down”, “left”, “right”, “horizontal”, “inside”, “outside”, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] See also Figures 1 to 7 , an induction cooker 1 with good heat dissipation effect, comprising a panel 2 and a body 3, the panel 2 is arranged on the upper side of the body 3, the body 3 is provided with a mounting plate 4, the mounting plate 4 comprises a first mounting structure 5 and a second mounting structure 6, the first mounting structure 5 is provided with a control panel 51, the second mounting structure 6 is provided with an electrical component 62 and is provided with a fan mounting area 61, the first mounting structure 5 and the second mounting structure 6 are connected through a heat dissipation duct 7, a first air inlet 31 is provided on the side of the body 3, the first air inlet 31 corresponds to the first mounting structure 5, a second air inlet 32 ​​is provided at the bottom of the body 3, the second air inlet 32 ​​corresponds to the fan mounting area 61, an air outlet 33 is provided on the other side of the body 3 and corresponding to the first air inlet 31, the external air flow enters the first mounting structure 5 and the second mounting structure 6 from the first air inlet 31 and the second air inlet 32 ​​respectively, and is discharged through the air outlet 33 after merging with the second mounting structure 6. The induction cooker 1 of the present solution arranges the first air inlet 31 and the control panel 51 on the first mounting structure 5, arranges the second air inlet 32 ​​and the electrical component 62 on the second mounting structure 6, and connects them via the heat dissipation duct 7, so as to use airflow to dissipate heat for the control panel 51 and the electrical component 62, prevent excessive temperature from affecting the service life of the control panel 51 and the electrical component 62, and improve the user experience, especially for the control panel 51.

[0032] See also Figures 6 to 9 The first mounting structure 5 includes a first connecting wall 52, which encloses a mounting cavity 53 with at least one side opening, and the opening of the mounting cavity 53 is connected to the first air inlet 31; the second mounting structure 6 includes a second connecting wall 63, which encloses the fan mounting area 61 and the electrical component mounting area 64, and the electrical component mounting area 64 is provided with a flared opening 65 on the side, and the flared opening 65 is connected to the second air inlet 32. The first mounting structure 5 and the second mounting structure 6 of this scheme connect the first air inlet 31, the heat dissipation duct 7, the second air inlet 32 ​​and the electrical component mounting area 64, so that the airflow entering from the first air inlet 31 and the second air inlet 32 ​​can flow to the electrical component mounting area 64 for heat dissipation, and the heat dissipation effect on the electrical component 62 is significant.

[0033] See also Figures 6 to 8 In order to stably install the control panel 51 in the installation cavity 53 and contact the airflow, a support plate 54 is provided on the installation cavity 53, and the control panel 51 is installed on the support plate 54, and the control panel 51 closes the installation cavity 53. The support plate 54 of this solution divides the installation cavity 53, the upper side is used to install the control panel 51, and the lower side is used for air intake and provides sufficient flow space for the airflow. Specifically, the first air inlet 34 is located at the lower side of the first installation position 6.

[0034] See also Figures 7 and 8 In order to allow the airflow to contact the control panel 51, the support plate 54 is set to be "U" shaped.

[0035] See also Figures 6 to 9 A guide wall 8 is provided between the first mounting structure 5 and the second mounting structure 6, and the guide wall 8 is bent downward to form the heat dissipation duct 7 with the inner wall of the mounting plate 4. A first guide hole 521 is provided on the first connecting wall 52, and a second guide hole 66 is provided on the second mounting structure 6. The first guide hole 521 and the second guide hole 66 correspond to the heat dissipation duct 7.

[0036] See also Figures 7 and 8 The air outlet 33 is communicated with the electrical component installation area 64 , and the electrical component 62 is installed on the electrical component installation area 64 .

[0037] See also Figure 8 In order to maintain a certain air velocity and improve the heat dissipation effect, the first air inlet 31, the first mounting structure 5, the heat dissipation duct 7, the second air inlet 32, the fan mounting area 61, the electrical component mounting area 64 and the air outlet 33 are arranged on the same straight line.

[0038] See also Figures 6 to 8The fan installation area 61 is provided with a fan 67, which is installed on the upper side of the second air inlet 32 ​​through a mounting bracket 68. The fan 67 of this solution can draw the airflow below the induction cooker 1 into the fan installation area 61, and then flow to the electrical component installation area 64 through the expansion port 65 to dissipate heat for the electrical component 62.

[0039] See also Figure 8 The mounting plate 4 is provided with a first recessed portion 41 and a second recessed portion 42 . The first recessed portion 41 forms the fan mounting area 61 , and the second recessed portion 42 forms the electrical component mounting area 64 .

[0040] See also Figures 5 and 6 , further comprising a partition 9 and a coil disk 10, wherein the partition 9 is arranged on the second connecting wall 63, and the coil disk 10 is arranged on the partition 9. The partition 9 of this solution closes the upper side of the second mounting structure 6 to prevent airflow from flowing outward from the upper side.

[0041] See also Figure 8 , the first air inlet 31 and the air outlet 33 are arranged in strips, the second air inlet 32 ​​is arranged in a semicircular shape, the first recessed portion 41 is arranged in a circular shape corresponding to the fan 67, and the second recessed portion 42 is arranged in a square shape corresponding to the electrical component 62. The fan 67 and the electrical component 62 of this solution are respectively arranged on the first recessed portion 41 and the second recessed portion 42, which can save space for the second mounting structure 6, thereby providing sufficient flow space for the airflow and achieving sufficient heat dissipation.

[0042] See also Figure 8 The first air inlets 31 are evenly distributed along the length direction of the installation cavity 53 , and the air outlets 33 are evenly distributed along the length direction of the body 3 .

[0043] See also Figures 4 to 8 Specifically, the mounting bracket 68 is disposed on both sides of the first recessed portion 41 , a positioning plate 69 is disposed on the mounting bracket 68 , and the fan 67 is mounted on the upper side of the second air inlet 32 ​​through the positioning plate 69 .

[0044] See also Fig. 9 The air flow may enter from the first air inlet 31, flow through the first mounting structure 5, the heat dissipation duct 7, the fan mounting area 61 and the electrical component mounting area 64 in sequence, and then be discharged from the air outlet 33, or the air flow may enter from the second air inlet 32, flow through the fan mounting area 61 and the electrical component mounting area 64, and then be discharged from the air outlet 33.

[0045] See also Figures 6 to 10The electrical component 62 includes a power board 621 and a heat sink 622. The heat sink 622 includes a base 6221 and heat sinks 6222. The heat sinks 6222 are evenly distributed on the base 6221. A guide channel 6223 is formed between the heat sinks 6222. One side of the guide channel 6223 corresponds to the second air inlet 32, and the other side corresponds to the air outlet 33. The heat sink 622 of this solution makes the airflow smaller in diameter and faster in flow rate when flowing through the guide channel 6223, and the airflow temperature decreases, so that the airflow has a better heat dissipation effect on the electrical component 62.

[0046] See also Figure 1 Specifically, the panel 2 is a microcrystalline panel.

[0047] The present invention installs the control panel 51 on the first mounting structure 5 and the electrical component 62 on the second mounting structure 6, and connects the first air inlet 31 with the control panel 51, and connects the second air inlet 32 ​​with the electrical component mounting area 64, so that air flows through the control panel 51 and the electrical component 62 to dissipate heat, thereby preventing the problem of excessive temperature of the control panel 51 leading to reduced user experience and shortened service life of the control panel 51. Compared with the prior art, the control panel 51 of the induction cooker 1 of the present invention has a longer service life and better user experience.

[0048] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. An induction cooker (1) with good heat dissipation effect, characterized in that: The invention comprises a panel (2) and a body (3), wherein the panel (2) is arranged on the upper side of the body (3), the body (3) is provided with a mounting plate (4), the mounting plate (4) comprises a first mounting structure (5) and a second mounting structure (6), the first mounting structure (5) is provided with a control panel (51), the second mounting structure (6) is provided with an electrical component (62) and is provided with a fan mounting area (61), the first mounting structure (5) and the second mounting structure (6) are connected via a heat dissipation duct (7), and the side of the body (3) is provided with a first air inlet ( The main body (3) is provided with a second air inlet (32) at the bottom, the second air inlet (32) corresponds to the fan installation area (61), and an air outlet (33) is provided at the other side of the main body (3) corresponding to the first air inlet (31), and the external air flow enters the first installation structure (5) and the second installation structure (6) from the first air inlet (31) and the second air inlet (32) respectively, and is discharged through the air outlet (33) after merging at the second installation structure (6).

2. An induction cooker (1) with good heat dissipation effect according to claim 1, characterized in that: The first mounting structure (5) comprises a first connecting wall (52), the first connecting wall (52) enclosing a mounting cavity (53) with at least one side open, the opening of the mounting cavity (53) being in communication with the first air inlet (31); The second mounting structure (6) comprises a second connecting wall (63), the second connecting wall (63) enclosing the fan mounting area (61) and the electrical component mounting area (64), the electrical component mounting area (64) having a flared opening (65) on its side, the flared opening (65) being in communication with the second air inlet (32).

3. An induction cooker (1) with good heat dissipation effect according to claim 2, characterized in that: A support plate (54) is provided on the installation cavity (53), the control panel (51) is installed on the support plate (54), and the control panel (51) closes the installation cavity (53).

4. The induction cooker (1) with good heat dissipation effect according to claim 2, characterized in that: A guide wall (8) is provided between the first mounting structure (5) and the second mounting structure (6); the guide wall (8) is bent downward to form the heat dissipation duct (7) with the inner wall of the mounting plate (4); a first guide hole (521) is provided on the first connecting wall (52); a second guide hole (66) is provided on the second mounting structure (6); the first guide hole (521) and the second guide hole (66) correspond to the heat dissipation duct (7).

5. The induction cooker (1) with good heat dissipation effect according to claim 2, characterized in that: The air outlet (33) is in communication with the electrical component installation area (64), and the electrical component (62) is installed on the electrical component installation area (64).

6. The induction cooker (1) with good heat dissipation effect according to claim 1, characterized in that: A fan (67) is installed on the fan installation area (61), and the fan (67) is installed on the upper side of the second air inlet (32) via a mounting bracket (68).

7. An induction cooker (1) with good heat dissipation effect according to claim 2, characterized in that: The mounting plate (4) is provided with a first recessed portion (41) and a second recessed portion (42); the first recessed portion (41) forms the fan mounting area (61), and the second recessed portion (42) forms the electrical component mounting area (64).

8. An induction cooker (1) with good heat dissipation effect according to claim 2, characterized in that: It also includes a partition (9) and a coil disk (10), wherein the partition (9) is arranged on the second connecting wall (63), and the coil disk (10) is arranged on the partition (9).

9. An induction cooker (1) with good heat dissipation effect according to claim 5, characterized in that: The first air inlet (31) and the air outlet (33) are arranged in strips, and the second air inlet (32) is arranged in a semicircular shape.

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